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Find a solution for this exception in the TYPO3 Documentation.

(1/1) #1298012500 TYPO3\CMS\Extbase\Mvc\Controller\Exception\RequiredArgumentMissingException

Required argument "term" is not set for Featdd\DpnGlossary\Controller\TermController->show.

in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/extbase/Classes/Mvc/Controller/ActionController.php line 1044
            $argumentName = $argument->getName();
            if ($this->request->hasArgument($argumentName)) {
                $this->setArgumentValue($argument, $this->request->getArgument($argumentName));
            } elseif ($argument->isRequired()) {
                throw new RequiredArgumentMissingException('Required argument "' . $argumentName . '" is not set for ' . $this->request->getControllerObjectName() . '->' . $this->request->getControllerActionName() . '.', 1298012500);
            }
        }
    }

at TYPO3\CMS\Extbase\Mvc\Controller\ActionController->mapRequestArgumentsToControllerArguments()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/extbase/Classes/Mvc/Controller/ActionController.php line 485
        $callable = [$this, $actionInitializationMethodName];
        if (is_callable($callable)) {
            $callable();
        }
        $this->mapRequestArgumentsToControllerArguments();
        // @deprecated since v11, will be removed with v12.
        $this->controllerContext = $this->buildControllerContext();
        $this->view = $this->resolveView();
        if ($this->view !== null && method_exists($this, 'initializeView')) {
at TYPO3\CMS\Extbase\Mvc\Controller\ActionController->processRequest()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/extbase/Classes/Mvc/Dispatcher.php line 96
                throw new InfiniteLoopException('Could not ultimately dispatch the request after ' . $dispatchLoopCount . ' iterations. Most probably, a @' . IgnoreValidation::class . ' annotation is missing on re-displaying a form with validation errors.', 1217839467);
            }
            $controller = $this->resolveController($request);
            try {
                $response = $controller->processRequest($request);
                if ($response instanceof ForwardResponse) {
                    // The controller action returned an extbase internal Forward response:
                    // Another action should be dispatched.
                    $request = static::buildRequestFromCurrentRequestAndForwardResponse($request, $response);
at TYPO3\CMS\Extbase\Mvc\Dispatcher->dispatch()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/extbase/Classes/Mvc/Web/FrontendRequestHandler.php line 46
     * @throws InfiniteLoopException
     */
    public function handleRequest(RequestInterface $request)
    {
        return $this->dispatcher->dispatch($request);
    }

    /**
     * This request handler can handle any web request.
at TYPO3\CMS\Extbase\Mvc\Web\FrontendRequestHandler->handleRequest()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/extbase/Classes/Core/Bootstrap.php line 165
        }

        // Dispatch the extbase request
        $requestHandler = $this->requestHandlerResolver->resolveRequestHandler($extbaseRequest);
        $response = $requestHandler->handleRequest($extbaseRequest);
        if ($response->getStatusCode() >= 300) {
            // Avoid caching the plugin when we issue a redirect or error response
            // This means that even when an action is configured as cachable
            // we avoid the plugin to be cached, but keep the page cache untouched
at TYPO3\CMS\Extbase\Core\Bootstrap->handleFrontendRequest()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/extbase/Classes/Core/Bootstrap.php line 148
    public function run(string $content, array $configuration, ?ServerRequestInterface $request = null): string
    {
        $request = $request ?? $GLOBALS['TYPO3_REQUEST'];
        $this->initialize($configuration);
        return $this->handleFrontendRequest($request);
    }

    protected function handleFrontendRequest(ServerRequestInterface $request): string
    {
at TYPO3\CMS\Extbase\Core\Bootstrap->run()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 5392
                        // Extensions should either drop the property altogether if they don't need current instance
                        // of ContentObjectRenderer, or set the property to protected and use the setter above.
                        $classObj->cObj = $this;
                    }
                    $content = $callable($content, $conf, $this->getRequest());
                } else {
                    $this->getTimeTracker()->setTSlogMessage('Method "' . $parts[1] . '" did not exist in class "' . $parts[0] . '"', LogLevel::ERROR);
                }
            } else {
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->callUserFunction()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/UserContentObject.php line 44
        if ($this->cObj->getUserObjectType() === false) {
            // Come here only if we are not called from $TSFE->processNonCacheableContentPartsAndSubstituteContentMarkers()!
            $this->cObj->setUserObjectType(ContentObjectRenderer::OBJECTTYPE_USER);
        }
        $tempContent = $this->cObj->callUserFunction($conf['userFunc'], $conf, '');
        if ($this->cObj->doConvertToUserIntObject) {
            $this->cObj->doConvertToUserIntObject = false;
            $content = $this->cObj->cObjGetSingle('USER_INT', $conf);
        } else {
at TYPO3\CMS\Frontend\ContentObject\UserContentObject->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/fluid/Classes/ViewHelpers/CObjectViewHelper.php line 197
        if ($timeTracker->LR) {
            $timeTracker->push('/f:cObject/', '<' . $typoscriptObjectPath);
        }
        $timeTracker->incStackPointer();
        $content = $contentObjectRenderer->cObjGetSingle($setup[$lastSegment], $setup[$lastSegment . '.'] ?? [], $typoscriptObjectPath);
        $timeTracker->decStackPointer();
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
        }
at TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderContentObject()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/fluid/Classes/ViewHelpers/CObjectViewHelper.php line 174
                'No Content Object definition found at TypoScript object path "' . $typoscriptObjectPath . '"',
                1540246570
            );
        }
        $content = self::renderContentObject($contentObjectRenderer, $setup, $typoscriptObjectPath, $lastSegment);
        if (!isset($GLOBALS['TSFE']) || !($GLOBALS['TSFE'] instanceof TypoScriptFrontendController)) {
            static::resetFrontendEnvironment();
        }
        return $content;
at TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderStatic()
in /data/www/www.ifus-institut.de/htdocs/typo3temp/var/cache/code/fluid_template/Standard_action_list_ec92afb7d4397d297f3de33d8e87973d2e67d9d5.php line 78
$array11 = array (
);$arguments7['data'] = $renderingContext->getVariableProvider()->getByPath('data', $array11);
$arguments7['table'] = 'tt_content';
$renderChildrenClosure8 = ($arguments7['data'] !== null) ? function() use ($arguments7) { return $arguments7['data']; } : $renderChildrenClosure8;
$output6 .= TYPO3\CMS\Fluid\ViewHelpers\CObjectViewHelper::renderStatic($arguments7, $renderChildrenClosure8, $renderingContext);

$output6 .= '
    ';
return $output6;
at Standard_action_list_ec92afb7d4397d297f3de33d8e87973d2e67d9d5->{closure}()
in /data/www/www.ifus-institut.de/htdocs/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php line 79
            if (isset($arguments['then'])) {
                return $arguments['then'];
            }
            if (isset($arguments['__thenClosure'])) {
                return $arguments['__thenClosure']();
            }
        } elseif (!empty($arguments['__elseClosures'])) {
            $elseIfClosures = isset($arguments['__elseifClosures']) ? $arguments['__elseifClosures'] : [];
            return static::evaluateElseClosures($arguments['__elseClosures'], $elseIfClosures, $renderingContext);
at TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper::renderStatic()
in /data/www/www.ifus-institut.de/htdocs/typo3temp/var/cache/code/fluid_template/Standard_action_list_ec92afb7d4397d297f3de33d8e87973d2e67d9d5.php line 103
     $renderingContext
    );
$arguments1['__thenClosure'] = $renderChildrenClosure2;

$output0 .= TYPO3Fluid\Fluid\ViewHelpers\IfViewHelper::renderStatic($arguments1, $renderChildrenClosure2, $renderingContext);

$output0 .= '

';
at Standard_action_list_ec92afb7d4397d297f3de33d8e87973d2e67d9d5->section_62bce9422ff2d14f69ab80a154510232fc8a9afd()
in /data/www/www.ifus-institut.de/htdocs/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 258
                    new InvalidSectionException('Section "' . $sectionName . '" does not exist.')
                );
            }
            $this->startRendering($renderingTypeOnNextLevel, $parsedTemplate, $renderingContext);
            $output = $parsedTemplate->$methodNameOfSection($renderingContext);
            $this->stopRendering();
        } else {
            $sections = $parsedTemplate->getVariableContainer()->get('1457379500_sections');
            if (!isset($sections[$sectionName])) {
at TYPO3Fluid\Fluid\View\AbstractTemplateView->renderSection()
in /data/www/www.ifus-institut.de/htdocs/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php line 171
            $content = (new $delegate())->render($renderingContext);
        } elseif ($partial !== null) {
            $content = $view->renderPartial($partial, $section, $variables, $optional);
        } elseif ($section !== null) {
            $content = $view->renderSection($section, $variables, $optional);
        } elseif (!$optional) {
            throw new \InvalidArgumentException('ViewHelper f:render called without either argument section, partial, renderable or delegate and optional flag is false');
        }
        // Replace empty content with default value. If default is
at TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper::renderStatic()
in /data/www/www.ifus-institut.de/htdocs/typo3temp/var/cache/code/fluid_template/layout_Default_html_b03a643daa07341f30c70e5b1651219b94e9e857.php line 1155
     ),
     $renderingContext
    );

$output3 .= TYPO3\CMS\Fluid\ViewHelpers\RenderViewHelper::renderStatic($arguments45, $renderChildrenClosure46, $renderingContext);

$output3 .= '
                ';
// Rendering ViewHelper TYPO3\CMS\Fluid\ViewHelpers\RenderViewHelper
at layout_Default_html_b03a643daa07341f30c70e5b1651219b94e9e857->{closure}()
in /data/www/www.ifus-institut.de/htdocs/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php line 79
            if (isset($arguments['then'])) {
                return $arguments['then'];
            }
            if (isset($arguments['__thenClosure'])) {
                return $arguments['__thenClosure']();
            }
        } elseif (!empty($arguments['__elseClosures'])) {
            $elseIfClosures = isset($arguments['__elseifClosures']) ? $arguments['__elseifClosures'] : [];
            return static::evaluateElseClosures($arguments['__elseClosures'], $elseIfClosures, $renderingContext);
at TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper::renderStatic()
in /data/www/www.ifus-institut.de/htdocs/typo3temp/var/cache/code/fluid_template/layout_Default_html_b03a643daa07341f30c70e5b1651219b94e9e857.php line 1677
        ';
return $output65;
};

$output0 .= TYPO3Fluid\Fluid\ViewHelpers\IfViewHelper::renderStatic($arguments1, $renderChildrenClosure2, $renderingContext);

$output0 .= '

';
at layout_Default_html_b03a643daa07341f30c70e5b1651219b94e9e857->render()
in /data/www/www.ifus-institut.de/htdocs/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php line 200
            } catch (PassthroughSourceException $error) {
                return $error->getSource();
            }
            $this->startRendering(self::RENDERING_LAYOUT, $parsedTemplate, $this->baseRenderingContext);
            $output = $parsedLayout->render($this->baseRenderingContext);
            $this->stopRendering();
        }

        return $output;
at TYPO3Fluid\Fluid\View\AbstractTemplateView->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/FluidTemplateContentObject.php line 340
     * @return string
     */
    protected function renderFluidView()
    {
        return $this->view->render();
    }

    /**
     * Apply standard wrap to content
at TYPO3\CMS\Frontend\ContentObject\FluidTemplateContentObject->renderFluidView()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/FluidTemplateContentObject.php line 106

        $this->view->assignMultiple($variables);

        $this->renderFluidTemplateAssetsIntoPageRenderer();
        $content = $this->renderFluidView();
        $content = $this->applyStandardWrapToRenderedContent($content, $conf);

        $this->view = $parentView;
        return $content;
at TYPO3\CMS\Frontend\ContentObject\FluidTemplateContentObject->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 731
            [$name, $conf] = $cF->getVal($key, $this->getTypoScriptFrontendController()->tmpl->setup);
            $conf = array_replace_recursive($conf, $confOverride);
            // Getting the cObject
            $timeTracker->incStackPointer();
            $content .= $this->cObjGetSingle($name, $conf, $key);
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/CaseContentObject.php line 45
        // If no "default" property is available, then an empty string is returned
        if ($key === 'default' && !isset($conf['default'])) {
            $theValue = '';
        } else {
            $theValue = $this->cObj->cObjGetSingle($conf[$key], $conf[$key . '.'] ?? [], $key);
        }
        if (isset($conf['stdWrap.'])) {
            $theValue = $this->cObj->stdWrap($theValue, $conf['stdWrap.']);
        }
at TYPO3\CMS\Frontend\ContentObject\CaseContentObject->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 731
            [$name, $conf] = $cF->getVal($key, $this->getTypoScriptFrontendController()->tmpl->setup);
            $conf = array_replace_recursive($conf, $confOverride);
            // Getting the cObject
            $timeTracker->incStackPointer();
            $content .= $this->cObjGetSingle($name, $conf, $key);
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentContentObject.php line 96
                        $cObj->parentRecordNumber = $this->cObj->currentRecordNumber;
                        $frontendController->currentRecord = $registerField;
                        $this->cObj->lastChanged($row['tstamp'] ?? 0);
                        $cObj->start($row, $conf['table'], $this->request);
                        $tmpValue = $cObj->cObjGetSingle($renderObjName, $renderObjConf, $renderObjKey);
                        $cobjValue .= $tmpValue;
                    }
                }
            }
at TYPO3\CMS\Frontend\ContentObject\ContentContentObject->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/FluidTemplateContentObject.php line 305
                continue;
            }
            if (!in_array($variableName, $reservedVariables)) {
                $cObjConf = $variablesToProcess[$variableName . '.'] ?? [];
                $variables[$variableName] = $this->cObj->cObjGetSingle($cObjType, $cObjConf, 'variables.' . $variableName);
            } else {
                throw new \InvalidArgumentException(
                    'Cannot use reserved name "' . $variableName . '" as variable name in FLUIDTEMPLATE.',
                    1288095720
at TYPO3\CMS\Frontend\ContentObject\FluidTemplateContentObject->getContentObjectVariables()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/FluidTemplateContentObject.php line 100
        $this->setLayoutRootPath($conf);
        $this->setPartialRootPath($conf);
        $this->setExtbaseVariables($conf);
        $this->assignSettings($conf);
        $variables = $this->getContentObjectVariables($conf);
        $variables = $this->contentDataProcessor->process($this->cObj, $conf, $variables);

        $this->view->assignMultiple($variables);

at TYPO3\CMS\Frontend\ContentObject\FluidTemplateContentObject->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 800
        }

        // Render content
        try {
            $content .= $contentObject->render($configuration);
        } catch (ContentRenderingException $exception) {
            // Content rendering Exceptions indicate a critical problem which should not be
            // caught e.g. when something went wrong with Exception handling itself
            throw $exception;
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->render()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 736
            $timeTracker->decStackPointer();
        } else {
            $contentObject = $this->getContentObject($name);
            if ($contentObject) {
                $content .= $this->render($contentObject, $conf);
            }
        }
        if ($timeTracker->LR) {
            $timeTracker->pull($content);
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 698
        foreach ($sKeyArray as $theKey) {
            $theValue = $setup[$theKey];
            if ((int)$theKey && !str_contains($theKey, '.')) {
                $conf = $setup[$theKey . '.'] ?? [];
                $content .= $this->cObjGetSingle($theValue, $conf, $addKey . $theKey);
            }
        }
        return $content;
    }
at TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGet()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Http/RequestHandler.php line 223
     * @return string
     */
    protected function generatePageBodyContent(TypoScriptFrontendController $controller): string
    {
        $pageContent = $controller->cObj->cObjGet($controller->pSetup) ?: '';
        if ($controller->pSetup['wrap'] ?? false) {
            $pageContent = $controller->cObj->wrap($pageContent, $controller->pSetup['wrap']);
        }
        if ($controller->pSetup['stdWrap.'] ?? false) {
at TYPO3\CMS\Frontend\Http\RequestHandler->generatePageBodyContent()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Http/RequestHandler.php line 189
    protected function generatePageContent(TypoScriptFrontendController $controller, ServerRequestInterface $request): string
    {
        // Generate the main content between the <body> tags
        // This has to be done first, as some additional TSFE-related code could have been written
        $pageContent = $this->generatePageBodyContent($controller);
        // If 'disableAllHeaderCode' is set, all the pageRenderer settings are not evaluated
        if ($controller->config['config']['disableAllHeaderCode'] ?? false) {
            return $pageContent;
        }
at TYPO3\CMS\Frontend\Http\RequestHandler->generatePageContent()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Http/RequestHandler.php line 141
            // Content generation
            $this->timeTracker->incStackPointer();
            $this->timeTracker->push($controller->sPre, 'PAGE');

            $controller->content = $this->generatePageContent($controller, $request);

            $this->timeTracker->pull($this->timeTracker->LR ? $controller->content : '');
            $this->timeTracker->decStackPointer();

at TYPO3\CMS\Frontend\Http\RequestHandler->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3conf/ext/sourceopt/Classes/Middleware/SvgStoreMiddleware.php line 26
     * Search/Extract/Merge SVGs @ HTML output.
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);

        if (!($response instanceof NullResponse)
        && $GLOBALS['TSFE'] instanceof TypoScriptFrontendController
        && $GLOBALS['TSFE']->config['config']['svgstore.']['enabled'] ?? false
at HTML\Sourceopt\Middleware\SvgStoreMiddleware->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3conf/ext/sourceopt/Classes/Middleware/CleanHtmlMiddleware.php line 37
     * Clean the HTML output.
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);

        if (!($response instanceof NullResponse)
        && $GLOBALS['TSFE'] instanceof TypoScriptFrontendController
        && $GLOBALS['TSFE']->config['config']['sourceopt.']['enabled'] ?? false
at HTML\Sourceopt\Middleware\CleanHtmlMiddleware->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3conf/ext/vhs/Classes/Middleware/AssetInclusion.php line 20
class AssetInclusion implements MiddlewareInterface
{
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);

        $body = $response->getBody();
        $body->rewind();
        $contents = $body->getContents();
at FluidTYPO3\Vhs\Middleware\AssetInclusion->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Middleware/ResponsePropagation.php line 34
{
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        try {
            $response = $handler->handle($request);
        } catch (PropagateResponseException $e) {
            $response = $e->getResponse();
        }

at TYPO3\CMS\Core\Middleware\ResponsePropagation->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/OutputCompression.php line 48
        // Throw away all output that may have happened during bootstrapping by weird extensions
        ob_clean();
        // Initialize output compression if configured
        $this->initializeOutputCompression();
        return $handler->handle($request);
    }

    /**
     * Initialize output compression if configured
at TYPO3\CMS\Frontend\Middleware\OutputCompression->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3conf/ext/fe_change_pwd/Classes/Middleware/ForcePasswordChangeRedirect.php line 67
        if (!isset($this->controller->fe_user->user['uid']) ||
            !$this->frontendUserService->mustChangePassword($this->controller->fe_user->user) ||
            $this->pageAccessService->isExcludePage($this->controller->id)
        ) {
            return $handler->handle($request);
        }

        switch ($this->pageAccessService->getRedirectMode()) {
            case 'allAccessProtectedPages':
at Derhansen\FeChangePwd\Middleware\ForcePasswordChangeRedirect->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3conf/ext/feedit/Classes/Middleware/FrontendEditInitiator.php line 61
                    }
                }
            }
        }
        return $handler->handle($request);
    }

    /**
     * Returns TRUE if an edit-action is sent from the Admin Panel
at TYPO3\CMS\Feedit\Middleware\FrontendEditInitiator->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/adminpanel/Classes/Middleware/AdminPanelDataPersister.php line 44
     * @return ResponseInterface
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);
        if (
            $GLOBALS['TSFE'] instanceof TypoScriptFrontendController
            && StateUtility::isActivatedForUser()
            && StateUtility::isActivatedInTypoScript()
at TYPO3\CMS\Adminpanel\Middleware\AdminPanelDataPersister->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/adminpanel/Classes/Middleware/AdminPanelRenderer.php line 46
     * @return ResponseInterface
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);
        if (
            $GLOBALS['TSFE'] instanceof TypoScriptFrontendController
            && StateUtility::isActivatedForUser()
            && StateUtility::isActivatedInTypoScript()
at TYPO3\CMS\Adminpanel\Middleware\AdminPanelRenderer->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/ContentLengthResponseHeader.php line 46
     * @return ResponseInterface
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);
        if ($GLOBALS['TSFE'] instanceof TypoScriptFrontendController) {
            if (
                (!isset($GLOBALS['TSFE']->config['config']['enableContentLengthHeader']) || $GLOBALS['TSFE']->config['config']['enableContentLengthHeader'])
                && !$GLOBALS['TSFE']->isBackendUserLoggedIn() && !($GLOBALS['TYPO3_CONF_VARS']['FE']['debug'] ?? false)
at TYPO3\CMS\Frontend\Middleware\ContentLengthResponseHeader->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/ShortcutAndMountPointRedirect.php line 79
                );
            }
        }

        return $handler->handle($request);
    }

    protected function getRedirectUri(ServerRequestInterface $request): ?string
    {
at TYPO3\CMS\Frontend\Middleware\ShortcutAndMountPointRedirect->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/PrepareTypoScriptFrontendRendering.php line 78
                $this->convertCharsetRecursivelyToUtf8($parsedBody, $controller->metaCharset);
                $request = $request->withParsedBody($parsedBody);
            }
        }
        $response = $handler->handle($request);

        /**
         * Release TSFE locks. They have been acquired in the above call to controller->getFromCache().
         * TSFE locks are usually released by the RequestHandler 'final' middleware.
at TYPO3\CMS\Frontend\Middleware\PrepareTypoScriptFrontendRendering->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/TypoScriptFrontendInitialization.php line 104
        // Make TSFE globally available
        // @todo deprecate $GLOBALS['TSFE'] once TSFE is retrieved from the
        //       PSR-7 request attribute frontend.controller throughout TYPO3 core
        $GLOBALS['TSFE'] = $controller;
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\TypoScriptFrontendInitialization->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3conf/ext/yoast_seo/Classes/Middleware/PageRequestMiddleware.php line 32
        if (YoastRequestHash::isValid($request->getServerParams())) {
            $context = GeneralUtility::makeInstance(Context::class);
            $context->setAspect('visibility', new VisibilityAspect(true));
        }
        return $handler->handle($request);
    }
}
at YoastSeoForTypo3\YoastSeo\Middleware\PageRequestMiddleware->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/PageArgumentValidator.php line 132
            }
        }

        $request = $request->withAttribute('noCache', $this->disableCache);
        return $handler->handle($request);
    }

    /**
     * Filters out the arguments that are necessary for calculating cHash
at TYPO3\CMS\Frontend\Middleware\PageArgumentValidator->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/PreviewSimulator.php line 66
            $previewAspect = GeneralUtility::makeInstance(PreviewAspect::class, $isPreview);
            $this->context->setAspect('frontend.preview', $previewAspect);
        }

        return $handler->handle($request);
    }

    /**
     * Simulate dates for preview functionality
at TYPO3\CMS\Frontend\Middleware\PreviewSimulator->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/adminpanel/Classes/Middleware/SqlLogging.php line 58
        if (StateUtility::isActivatedForUser() && StateUtility::isOpen()) {
            $connection = $this->connectionPool->getConnectionByName(ConnectionPool::DEFAULT_CONNECTION_NAME);
            $connection->getConfiguration()->setSQLLogger(GeneralUtility::makeInstance(DoctrineSqlLogger::class));
        }
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Adminpanel\Middleware\SqlLogging->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/PageResolver.php line 106
        // merge the PageArguments with the request query parameters
        $queryParams = array_replace_recursive($request->getQueryParams(), $pageArguments->getArguments());
        $request = $request->withQueryParams($queryParams);

        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\PageResolver->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/StaticRouteResolver.php line 80

                return new HtmlResponse($content, 200, ['Content-Type' => $contentType]);
            }
        }
        return $handler->handle($request);
    }

    /**
     * Find the proper configuration for the static route in the static route configuration. Mainly:
at TYPO3\CMS\Frontend\Middleware\StaticRouteResolver->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/SiteBaseRedirectResolver.php line 94
                $uri = $requestedUri->withPath(rtrim($requestedUri->getPath(), '/'));
                return new RedirectResponse($uri, 307);
            }
        }
        return $handler->handle($request);
    }

    /**
     * Checks if the language is allowed in Frontend, if not, check if there is valid BE user
at TYPO3\CMS\Frontend\Middleware\SiteBaseRedirectResolver->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/redirects/Classes/Http/Middleware/RedirectHandler.php line 84
                return $response;
            }
        }

        return $handler->handle($request);
    }

    protected function buildRedirectResponse(UriInterface $uri, array $redirectRecord): ResponseInterface
    {
at TYPO3\CMS\Redirects\Http\Middleware\RedirectHandler->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/adminpanel/Classes/Middleware/AdminPanelInitiator.php line 55
                MainController::class
            );
            $request = $adminPanelController->initialize($request);
        }
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Adminpanel\Middleware\AdminPanelInitiator->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/FrontendUserAuthenticator.php line 91
        if ($this->context->getAspect('frontend.user')->isLoggedIn() && $rateLimiter) {
            $rateLimiter->reset();
        }

        $response = $handler->handle($request);

        // Store session data for fe_users if it still exists
        if ($frontendUser instanceof FrontendUserAuthentication) {
            $frontendUser->storeSessionData();
at TYPO3\CMS\Frontend\Middleware\FrontendUserAuthenticator->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/BackendUserAuthenticator.php line 78
            Bootstrap::loadExtTables();
            $this->setBackendUserAspect($GLOBALS['BE_USER']);
        }

        $response = $handler->handle($request);

        // If, when building the response, the user is still available, then ensure that the headers are sent properly
        if ($this->context->getAspect('backend.user')->isLoggedIn()) {
            return $this->applyHeadersToResponse($response);
at TYPO3\CMS\Frontend\Middleware\BackendUserAuthenticator->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/MaintenanceMode.php line 55
        ) {
            return GeneralUtility::makeInstance(ErrorController::class)->unavailableAction($request, 'This page is temporarily unavailable.');
        }
        // Continue the regular stack if no maintenance mode is active
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\MaintenanceMode->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/SiteResolver.php line 65
        $request = $request->withAttribute('routing', $routeResult);
        if ($routeResult->getLanguage() instanceof SiteLanguage) {
            Locales::setSystemLocaleFromSiteLanguage($routeResult->getLanguage());
        }
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Frontend\Middleware\SiteResolver->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/EidHandler.php line 64
    {
        $eID = $request->getParsedBody()['eID'] ?? $request->getQueryParams()['eID'] ?? null;

        if ($eID === null) {
            return $handler->handle($request);
        }

        // Remove any output produced until now
        ob_clean();
at TYPO3\CMS\Frontend\Middleware\EidHandler->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Middleware/NormalizedParamsAttribute.php line 45
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $request = $request->withAttribute('normalizedParams', NormalizedParams::createFromRequest($request));
        return $handler->handle($request);
    }
}
at TYPO3\CMS\Core\Middleware\NormalizedParamsAttribute->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Middleware/VerifyHostHeader.php line 55
                1396795884
            );
        }

        return $handler->handle($request);
    }

    /**
     * Checks if the provided host header value matches the trusted hosts pattern.
at TYPO3\CMS\Core\Middleware\VerifyHostHeader->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Middleware/TimeTrackerInitialization.php line 58
        $this->timeTracker->setEnabled($timeTrackingEnabled);
        $this->timeTracker->start(microtime(true));
        $this->timeTracker->push('');

        $response = $handler->handle($request);

        // Finish time tracking
        $this->timeTracker->pull();
        $this->timeTracker->finish();
at TYPO3\CMS\Frontend\Middleware\TimeTrackerInitialization->process()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 172

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}
at class@anonymous/data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php:138$2d0->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php line 78
     * @return ResponseInterface
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        return $this->tip->handle($request);
    }

    /**
     * Seed the middleware stack with the inner request handler
at TYPO3\CMS\Core\Http\MiddlewareDispatcher->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/AbstractApplication.php line 86
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        try {
            $response = $this->requestHandler->handle($request);
        } catch (ImmediateResponseException $exception) {
            $response = $exception->getResponse();
        }
        return $response;
at TYPO3\CMS\Core\Http\AbstractApplication->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/frontend/Classes/Http/Application.php line 69
        // Create new request object having applicationType "I am a frontend request" attribute.
        $request = $request->withAttribute('applicationType', SystemEnvironmentBuilder::REQUESTTYPE_FE);

        $this->initializeContext();
        return parent::handle($request);
    }

    /**
     * Create a PSR-7 Response that redirects to the install tool
at TYPO3\CMS\Frontend\Http\Application->handle()
in /data/www/www.ifus-institut.de/htdocs/typo3/sysext/core/Classes/Http/AbstractApplication.php line 100
     * @param callable $execute Deprecated, will be removed in TYPO3 v12.0
     */
    final public function run(callable $execute = null)
    {
        $response = $this->handle(ServerRequestFactory::fromGlobals());
        if ($execute !== null) {
            trigger_error('Custom execution of Application code will be removed in TYPO3 v12.0, use PSR-15 Middlewares instead.', E_USER_DEPRECATED);
            $execute();
        }
at TYPO3\CMS\Core\Http\AbstractApplication->run()
in /data/www/www.ifus-institut.de/htdocs/index.php line 20
// Set up the application for the frontend
call_user_func(static function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});
at {closure}()
in /data/www/www.ifus-institut.de/htdocs/index.php line 21
call_user_func(static function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});